Aha!
Edición de la obra aha! Insight
| Autor | Martin Gardner |
|---|---|
| Editorial | Sagyejŏl |
| Fecha de publicación | 1990 |
| Lugar | Sŏul |
| Idioma | kor |
| Páginas | 277 |
| Número de Cutter | G227a |
Contains puzzles that first baffle and then delight problem solving addicts. Grew out of a collaboration between Bob Tappay and Martin Gardner to enliven the learning of mathematics.